# Illumio > Illumio is a Zero Trust Segmentation (microsegmentation) cybersecurity company whose Policy Compute Engine (PCE) exposes a REST API (base path /api/v2) for managing workloads, labels, security policy, rulesets, IP lists, virtual services, enforcement boundaries, and traffic/flow (Illumination) queries. Products include Illumio Core, Illumio CloudSecure, and Illumio Endpoint. Authentication is via an organization-scoped API key (key ID + secret over HTTP Basic). ## APIs - [Illumio Core PCE REST API](https://docs.illumio.com/core/): Manage Zero Trust Segmentation objects and query traffic — base path /api/v2, org-scoped API-key auth. ## Docs - [Developer / Product Documentation](https://docs.illumio.com/): Illumio product documentation hub. - [REST API Developer Guide (Core 24.4)](https://product-docs-repo.illumio.com/Tech-Docs/Core/24.4/REST-APIs/out/en/index-en.html): API categories, URIs, parameters, auth, and examples. - [Illumio Python client docs](https://illumio-py.readthedocs.io/): Quickstart and developer interface for the official illumio Python REST client. - [Support](https://support.illumio.com/): Illumio support portal. - [Status](https://status.illumio.com): Illumio service status page. ## SDKs & Tools - [illumio (Python)](https://pypi.org/project/illumio/): Official Python REST client — pip install illumio. - [terraform-provider-illumio-core](https://registry.terraform.io/providers/illumio/illumio-core/latest): Official Terraform provider for Illumio Core. - [terraform-provider-illumio-cloudsecure](https://registry.terraform.io/providers/illumio/cloudsecure/latest): Official Terraform provider for Illumio CloudSecure. - [illumio.core (Ansible)](https://galaxy.ansible.com/ui/repo/published/illumio/core/): Illumio-certified Ansible collection. - [GitHub organization](https://github.com/illumio): Illumio open-source repositories. ## Security & Trust - [Trust Center](https://trust.illumio.com/): SOC 2, ISO 27001, PCI DSS, FedRAMP, FIPS 140. - [Authentication profile](authentication/illumio-authentication.yml) - [API conventions](conventions/illumio-conventions.yml) - [Lifecycle](lifecycle/illumio-lifecycle.yml) - [Packages / SDKs](packages/illumio-packages.yml)